So according to this app my period was supposed to come on the 28th. It's now 3/2 and I'm dying to take a test but last time I was a day late and I took a test and it was negative then I got my period later that day...so I jumped the gun a little bit. I don't want to get my hopes up again and take one too early but if this app is correct I'm now two days late. My husbands birthday is on Monday so we said we were going to wait to take one then if my period hasn't arrived of course. I have the first response test just waiting in the bathroom I want to take it now! But what if I'm just a few days late?